255715-04-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 255715-04-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,5,7,1 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 255715-04:
(8*2)+(7*5)+(6*5)+(5*7)+(4*1)+(3*5)+(2*0)+(1*4)=139
139 % 10 = 9
So 255715-04-9 is a valid CAS Registry Number.
255715-04-9Relevant articles and documents
Rapid syntheses of difluorinated polyols using a cleavable carbamate
Balnaves, Andrew S.,Palmer, Michael J.,Percy, Jonathan M.
, p. 2183 - 2184 (2007/10/03)
Trifluoroethyl N-[2-(tert-butyldiphenylsilyloxy)ethyl]-N-isopropylcarbamate undergoes smooth dehydrofluorination-metallation followed by BF3·OEt2 mediated addition to aldehydes to afford a range of allylic alcohols; aldol reaction wi
